godot-docs/classes/class_atlastexture.rst

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.. _class_AtlasTexture:

AtlasTexture
============

**Inherits:** :ref:`Texture2D<class_Texture2D>` **<** :ref:`Texture<class_Texture>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

A texture that crops out part of another Texture2D.

.. rst-class:: classref-introduction-group

Description
-----------

:ref:`Texture2D<class_Texture2D>` resource that draws only part of its :ref:`atlas<class_AtlasTexture_property_atlas>` texture, as defined by the :ref:`region<class_AtlasTexture_property_region>`. An additional :ref:`margin<class_AtlasTexture_property_margin>` can also be set, which is useful for small adjustments.

Multiple **AtlasTexture** resources can be cropped from the same :ref:`atlas<class_AtlasTexture_property_atlas>`. Packing many smaller textures into a singular large texture helps to optimize video memory costs and render calls.

\ **Note:** **AtlasTexture** cannot be used in an :ref:`AnimatedTexture<class_AnimatedTexture>`, and may not tile properly in nodes such as :ref:`TextureRect<class_TextureRect>`, when inside other **AtlasTexture** resources.

.. rst-class:: classref-reftable-group

Properties
----------

.. table::
   :widths: auto

   +-----------------------------------+-------------------------------------------------------------+----------------------------------------------------------------------------------------+
   | :ref:`Texture2D<class_Texture2D>` | :ref:`atlas<class_AtlasTexture_property_atlas>`             |                                                                                        |
   +-----------------------------------+-------------------------------------------------------------+----------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`           | :ref:`filter_clip<class_AtlasTexture_property_filter_clip>` | ``false``                                                                              |
   +-----------------------------------+-------------------------------------------------------------+----------------------------------------------------------------------------------------+
   | :ref:`Rect2<class_Rect2>`         | :ref:`margin<class_AtlasTexture_property_margin>`           | ``Rect2(0, 0, 0, 0)``                                                                  |
   +-----------------------------------+-------------------------------------------------------------+----------------------------------------------------------------------------------------+
   | :ref:`Rect2<class_Rect2>`         | :ref:`region<class_AtlasTexture_property_region>`           | ``Rect2(0, 0, 0, 0)``                                                                  |
   +-----------------------------------+-------------------------------------------------------------+----------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`           | resource_local_to_scene                                     | ``false`` (overrides :ref:`Resource<class_Resource_property_resource_local_to_scene>`) |
   +-----------------------------------+-------------------------------------------------------------+----------------------------------------------------------------------------------------+

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Property Descriptions
---------------------

.. _class_AtlasTexture_property_atlas:

.. rst-class:: classref-property

:ref:`Texture2D<class_Texture2D>` **atlas**

.. rst-class:: classref-property-setget

- void **set_atlas** **(** :ref:`Texture2D<class_Texture2D>` value **)**
- :ref:`Texture2D<class_Texture2D>` **get_atlas** **(** **)**

The texture that contains the atlas. Can be any type inheriting from :ref:`Texture2D<class_Texture2D>`, including another **AtlasTexture**.

.. rst-class:: classref-item-separator

----

.. _class_AtlasTexture_property_filter_clip:

.. rst-class:: classref-property

:ref:`bool<class_bool>` **filter_clip** = ``false``

.. rst-class:: classref-property-setget

- void **set_filter_clip** **(** :ref:`bool<class_bool>` value **)**
- :ref:`bool<class_bool>` **has_filter_clip** **(** **)**

If ``true``, the area outside of the :ref:`region<class_AtlasTexture_property_region>` is clipped to avoid bleeding of the surrounding texture pixels.

.. rst-class:: classref-item-separator

----

.. _class_AtlasTexture_property_margin:

.. rst-class:: classref-property

:ref:`Rect2<class_Rect2>` **margin** = ``Rect2(0, 0, 0, 0)``

.. rst-class:: classref-property-setget

- void **set_margin** **(** :ref:`Rect2<class_Rect2>` value **)**
- :ref:`Rect2<class_Rect2>` **get_margin** **(** **)**

The margin around the :ref:`region<class_AtlasTexture_property_region>`. Useful for small adjustments. If the :ref:`Rect2.size<class_Rect2_property_size>` of this property ("w" and "h" in the editor) is set, the drawn texture is resized to fit within the margin.

.. rst-class:: classref-item-separator

----

.. _class_AtlasTexture_property_region:

.. rst-class:: classref-property

:ref:`Rect2<class_Rect2>` **region** = ``Rect2(0, 0, 0, 0)``

.. rst-class:: classref-property-setget

- void **set_region** **(** :ref:`Rect2<class_Rect2>` value **)**
- :ref:`Rect2<class_Rect2>` **get_region** **(** **)**

The region used to draw the :ref:`atlas<class_AtlasTexture_property_atlas>`.

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`